Exercise 4: Read the questions carefully. Write the letter of the correct answer. 1. How many times does a one-to-one function crosses a horizontal line? а. О 2. Which of the following is a one-to-one function? a. People to their birthdays b. People to their residential address c. People to their SSS number d. People to their first name 3. What is a method of determining whether a graph represents a one-to-one function or not? b. 1 С. 2 d. 3 а. Horizontal Line Test b. Vertical Line Test Piecewise Function С. Square Root Method d. 4. Find the inverse of f(x) = 2x + 7. а. f1(x) %3D—-2х + 7 %3D b. f-(x): 7-x c. f-(x) = 7x + 2 d. f-(x) 5. Which is the inverse of the function f(x) =÷x? %3D a. f-1(x) = -x c. f-(x) = -4x b. f-(x) = ! d. f-'(x) = 4x 4 %3D

Exercise 4: Read the questions carefully. Write the letter of the correct answer. 1. How many times does a one-to-one function crosses a horizontal line? а. О 2. Which of the following is a one-to-one function? a. People to their birthdays b. People to their residential address c. People to their SSS number d. People to their first name 3. What is a method of determining whether a graph represents a one-to-one function or not? b. 1 С. 2 d. 3 а. Horizontal Line Test b. Vertical Line Test Piecewise Function С. Square Root Method d. 4. Find the inverse of f(x) = 2x + 7. а. f1(x) %3D—-2х + 7 %3D b. f-(x): 7-x c. f-(x) = 7x + 2 d. f-(x) 5. Which is the inverse of the function f(x) =÷x? %3D a. f-1(x) = -x c. f-(x) = -4x b. f-(x) = ! d. f-'(x) = 4x 4 %3D

Trigonometry (MindTap Course List)

8th Edition

ISBN:9781305652224

Author:Charles P. McKeague, Mark D. Turner

Publisher:Charles P. McKeague, Mark D. Turner

ChapterA: Appendix: Review Topics

SectionA.3: Introduction To Functions

Problem 29PS: Suppose you have a job that pays $8.50 per hour and you work anywhere from 10 to 40 hours per week....

See similar textbooks

Similar questions

When examining the formula of a function that is the result of multiple transformations, how can you tell a horizontal shift from a vertical shift?
Determine whether the graph below represents a one-to-one function.
The half-life of plutonium-244 is 80,000,000 years. Find function gives the amount of carbon-14 remaining as a function of time, measured in years.
The population of a pad of bottlenose dolphins ismodeled by the function A(t)=8(1.17)t, where tisgiven in years. To the nearest whole number, whatwill the pod population be after 3 years?
When examining the formula of a function that is the result of multiple transformations, how can you tell a horizontal stretch from a vertical stretch?